A shaving razor spray device

CN224854453UActive Publication Date: 2026-10-16NINGBO JINGONG MASCH CO LTD
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Patent Information

Application Number
CN202522436375.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-17
Publication Date
2026-10-16
Estimated Expiration
2035-11-17

AI Technical Summary

Technical Problem

[0004]上述专利在使用的过程中通过采用辊筒输送刀片,每一片刀片放置都具有等量间距方便喷雾喷涂且采用双喷口喷涂,其在喷涂时喷口平行于刀片本身,导致涂层的喷涂不够均匀,同时剃须刀刀片在进行涂层喷涂之前刚进行完打磨抛光作业,其表面会附着少量的碎屑,上述专利在进行喷涂作业之前缺乏对刀片本身的清洗,导致涂层与刀片表面的结合度不佳,影响喷涂质量和使用效果

Benefits of technology

[0019] This razor coating equipment features a cleaning component that thoroughly cleans the razor blades before coating, removing polishing debris and improving coating quality. The coating component utilizes a staggered support frame and spray nozzles, along with an arc-shaped baffle design, ensuring more even coating application and preventing paint waste. A curing channel and curing lamp provide timely curing of the coated blades, further enhancing coating adhesion and durability, thus extending product lifespan.

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Abstract

The utility model relates to razor production technical field discloses a razor spraying equipment, including the shell, the inside of shell is provided with spraying assembly and cleaning component, the spraying assembly includes two upper and lower setting support frames of installing in the shell, the side of two support frames close to each other all is equipped with a plurality of spraying nozzles. This kind of razor spraying equipment, through setting up cleaning component, carries out comprehensive cleaning to razor blade before spraying, removes the polishing debris of adhering on the surface of blade, has promoted the spraying quality, spraying assembly adopts the support frame and spraying nozzle of upper and lower staggered setting, cooperates the design of arc baffle, makes coating spraying more uniform, avoids the waste of coating material simultaneously, through setting up solidification channel and solidification lamp, carries out timely solidification treatment to the blade after spraying, further strengthens the adhesion and durability of coating, thereby prolongs the service life of product.
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Description

Technical Field

[0001] This utility model relates to the field of razor manufacturing technology, specifically to a razor spraying equipment. Background Technology

[0002] Razors are an essential tool for modern men. Adult men need razors to trim their beards. Whether it's a manual or electric razor, it all comes down to the core component: the blade. The blade manufacturing process often involves complex procedures. After the blades undergo sterilization and drying, they need to be coated with a polytetrafluoroethylene (PTFE) coating. This makes the blades smoother during use, reduces friction with the skin, improves comfort, and also enhances corrosion resistance, extending their lifespan.

[0003] An existing patent (publication number: CN216296767U) discloses an automatic razor blade transfer and spraying device, including a conveyor, one end of which is a feed inlet and the other end is a discharge outlet. A first housing and a second housing are provided on both sides of the conveyor near the feed inlet. A motor is provided on one side of the conveyor near the discharge outlet. Several rollers are provided in the conveyor for conveying a placement box. Side plates are provided on both sides of the placement box. Several slots are provided on the placement box, and razor blades are inserted into the slots.

[0004] The aforementioned patent employs a roller to transport the blades, with each blade placed at equal intervals for easy spraying and using a dual-nozzle spraying method. However, during spraying, the nozzles are parallel to the blades themselves, resulting in uneven coating. Furthermore, the razor blades have just undergone polishing before coating, leaving a small amount of debris on their surface. The patent lacks proper cleaning of the blades before spraying, leading to poor adhesion between the coating and the blade surface, thus affecting the coating quality and performance. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a razor spraying device that has the advantages of uniform spraying and high spraying quality, thus solving the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a razor spraying device, comprising a housing, wherein a spraying assembly and a cleaning assembly are disposed inside the housing, the spraying assembly comprising two vertically arranged support frames installed inside the housing, and multiple spraying nozzles are installed on the side of the two support frames that are close to each other, a storage tank is disposed on the inner bottom wall of the housing, a spraying pump is installed on the side of the storage tank, and the output end of the spraying pump is connected to the spraying nozzles through a pipe;

[0007] The cleaning assembly includes a cleaning chamber, with two sets of mounting brackets fixed to the inner wall of the cleaning chamber, one above the other. Cleaning nozzles are installed on the side of each set of mounting brackets that are close to each other. A water storage tank is provided on the inner bottom wall of the outer shell. A cleaning pump is installed on the side of the cleaning chamber. The input end of the cleaning pump is connected to the water storage tank, and the output end of the cleaning pump is connected to the cleaning nozzles through a pipe.

[0008] Furthermore, a recycling trough is fixed to the inner wall of the outer shell, the recycling trough is located below the support frame, a recycling box is installed on the inner bottom wall of the outer shell, and the recycling trough and the recycling box are connected by a pipe.

[0009] Through the above solution, during the spraying process, the recovery tank can collect the excess paint that does not adhere to the blade after being sprayed from the spray nozzle, and guide it through the pipeline to the recovery box for centralized storage, thus avoiding paint waste and reducing production costs.

[0010] Furthermore, an arc-shaped baffle is fixed to the inner wall of the recycling tank, and the arc-shaped baffle is located above the spray nozzle set at the bottom, with the two support frames arranged alternately.

[0011] The above solution effectively prevents paint sprayed from the lower spray nozzle from splashing into other areas.

[0012] Furthermore, a temporary storage chamber is fixedly connected to the bottom of the cleaning chamber, and a wastewater chamber is installed on the inner bottom wall of the outer shell. The temporary storage chamber and the wastewater chamber are connected by a pipe.

[0013] With the above solution, during the cleaning process, the temporary storage tank can collect the wastewater that flows down from the cleaning nozzle and guide it through pipes to the wastewater tank for centralized storage.

[0014] Furthermore, the cleaning assembly also includes two sets of high-pressure nozzles installed at the end of the cleaning chamber. The two sets of high-pressure nozzles are symmetrically arranged vertically. A high-pressure air pump is installed on the upper surface of the cleaning chamber, and the output end of the high-pressure air pump is connected to the high-pressure nozzles.

[0015] The above method allows for the drying of razor blades after cleaning, using high-pressure spray to blow away moisture and ensure the blades are dry, preventing residual moisture from affecting subsequent coating processes.

[0016] Furthermore, a curing channel is installed on the side of the outer casing, and curing lamps are installed on the inner top and bottom walls of the curing channel.

[0017] With the above method, after the spraying operation is completed, the razor blade enters the curing channel, and the curing lamp cures the coating on the blade surface, so that the coating can dry quickly and adhere firmly to the blade surface, ensuring that the razor blade has a longer service life during use.

[0018] Compared with the prior art, the technical solution of this utility model has the following beneficial effects:

[0019] This razor coating equipment features a cleaning component that thoroughly cleans the razor blades before coating, removing polishing debris and improving coating quality. The coating component utilizes a staggered support frame and spray nozzles, along with an arc-shaped baffle design, ensuring more even coating application and preventing paint waste. A curing channel and curing lamp provide timely curing of the coated blades, further enhancing coating adhesion and durability, thus extending product lifespan. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present application;

[0021] Figure 2 This is a diagram showing the internal structure of the overall casing of this application;

[0022] Figure 3 This is a sectional view of the side view of the overall cleaning chamber in this application;

[0023] Figure 4 This is a sectional view of the overall recycling tank side view of this application;

[0024] Figure 5 This is a structural diagram of the overall cleaning assembly of this application.

[0025] In the picture:

[0026] 1. Outer shell;

[0027] 2. Spraying components; 201. Support frame; 202. Spray nozzle; 203. Storage tank; 204. Spraying pump; 205. Recycling tank; 206. Recycling box; 207. Curved baffle;

[0028] 3. Cleaning components; 301. Cleaning chamber; 302. Mounting bracket; 303. Cleaning nozzle; 304. Water storage tank; 305. Cleaning pump; 306. Temporary storage chamber; 307. Wastewater chamber; 308. High-pressure nozzle; 309. High-pressure air pump;

[0029] 4. Curing channel; 5. Curing lamp. Detailed Implementation

[0030] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0031] Please see Figure 1 - Figure 5 This embodiment of a shaver spraying device includes a housing 1. Inside the housing 1, a spraying component 2 and a cleaning component 3 are provided. The spraying component 2 includes two vertically arranged support frames 201 installed inside the housing 1. Multiple spraying nozzles 202 are installed on the side of the two support frames 201 that are close to each other. A storage tank 203 is provided on the inner bottom wall of the housing 1. A spraying pump 204 is installed on the side of the storage tank 203. The output end of the spraying pump 204 is connected to the spraying nozzles 202 through a pipe.

[0032] Please see Figure 3 , Figure 4 and Figure 5 The cleaning assembly 3 includes a cleaning chamber 301. Two sets of mounting brackets 302 are fixed on the inner wall of the cleaning chamber 301. Cleaning nozzles 303 are installed on the side of the two sets of mounting brackets 302 that are close to each other. A water storage tank 304 is provided on the inner bottom wall of the outer shell 1. A cleaning pump 305 is installed on the side of the cleaning chamber 301. The input end of the cleaning pump 305 is connected to the water storage tank 304. The output end of the cleaning pump 305 is connected to the cleaning nozzles 303 through a pipe.

[0033] Please see Figure 2 , Figure 3 and Figure 4 The inner wall of the outer casing 1 is fixed with a recycling tank 205, which is located below the support frame 201. A recycling box 206 is installed on the inner bottom wall of the outer casing 1. The recycling tank 205 and the recycling box 206 are connected by a pipe. During the spraying process, the recycling tank 205 can collect the excess paint that does not adhere to the blade after being sprayed from the spray nozzle 202 and guide it to the recycling box 206 for centralized storage through the pipe, thus avoiding paint waste and reducing production costs. The inner wall of the recycling tank 205 is fixed with an arc-shaped baffle 207, which is located above the spray nozzle 202 located at the bottom. The two support frames 201 are staggered, and the arc-shaped baffle 207 can effectively prevent the paint sprayed from the spray nozzle 202 below from splashing to other areas.

[0034] Please see Figure 2 , Figure 3 and Figure 5The bottom of the cleaning chamber 301 is fixedly connected to a temporary storage chamber 306. A wastewater chamber 307 is installed on the inner bottom wall of the outer shell 1. The temporary storage chamber 306 and the wastewater chamber 307 are connected by a pipe. During the cleaning process, the temporary storage chamber 306 can collect the wastewater flowing down after being sprayed from the cleaning nozzle 303 and guide it into the wastewater chamber 307 for centralized storage through the pipe. The cleaning assembly 3 also includes two sets of high-pressure nozzles 308 installed at the end of the cleaning chamber 301. The two sets of high-pressure nozzles 308 are symmetrically arranged vertically. A high-pressure air pump 309 is installed on the upper surface of the cleaning chamber 301. The output end of the high-pressure air pump 309 is connected to the high-pressure nozzles 308. After the cleaning operation is completed, the air sprayed by the high-pressure nozzles 308 dries the moisture on the surface of the razor blade, ensuring that the blade surface is dry and avoiding moisture residue from affecting the subsequent spraying process.

[0035] Please see Figure 1 , Figure 2 and Figure 3 The outer casing 1 has a curing channel 4 installed on its side. Curing lamps 5 are installed on the inner top and bottom walls of the curing channel 4. After the spraying operation is completed, the razor blade enters the curing channel 4. The curing lamps 5 cure the coating on the surface of the blade, so that the coating can dry quickly and adhere firmly to the surface of the blade, ensuring that the razor blade has a longer service life during use.

[0036] It should be noted that during the entire operation, the razor blades are not cut, but are long strips composed of multiple blades. At the same time, the spraying equipment is part of the entire production process of razor blades and is transported by the conveying equipment within this process.

[0037] The working principle of the above embodiment is as follows: When using the shaver spraying equipment, the conveying equipment conveys the blade to the cleaning chamber 301, the cleaning pump 305 starts, and the water in the water storage tank 304 is conveyed to the cleaning nozzle 303 through the pipeline. The cleaning nozzle 303 cleans the surface of the blade and removes the grinding and polishing debris attached to the surface of the blade. The wastewater generated during the cleaning process flows into the temporary storage chamber 306 and then enters the wastewater chamber 307 through the pipeline for centralized storage.

[0038] After cleaning, the high-pressure air pump 309 is started, and the air sprayed from the high-pressure nozzle 308 dries the moisture on the surface of the razor blade, ensuring that the blade surface is dry. The blade is then conveyed to the spraying assembly 2 area, and the spraying pump 204 is started, which transports the paint in the storage tank 203 to the spraying nozzle 202 through the pipeline. The staggered support frame 201 and the spraying nozzle 202 spray the blade evenly. The arc-shaped baffle 207 can effectively prevent the paint sprayed from the spraying nozzle 202 below from splashing to other areas. At the same time, the recovery tank 205 collects the excess paint that does not adhere to the blade after being sprayed from the spraying nozzle 202 and guides it through the pipeline to the recovery box 206 for centralized storage.

[0039] After the spraying operation is completed, the blade moves to the curing channel 4. The curing lamp 5 in the curing channel 4 cures the coating on the blade surface, so that the coating can dry quickly and adhere firmly to the blade surface.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0041] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A razor spraying device, comprising a housing (1), characterized in that: The shell (1) is provided with a spraying assembly (2) and a cleaning assembly (3). The spraying assembly (2) includes two support frames (201) installed inside the shell (1) and arranged vertically. Multiple spraying nozzles (202) are installed on the side of the two support frames (201) that are close to each other. A storage tank (203) is provided on the inner bottom wall of the shell (1). A spraying pump (204) is installed on the side of the storage tank (203). The output end of the spraying pump (204) is connected to the spraying nozzles (202) through a pipe. The cleaning assembly (3) includes a cleaning chamber (301). Two sets of mounting brackets (302) are fixed on the inner wall of the cleaning chamber (301). Cleaning nozzles (303) are installed on the side of the two sets of mounting brackets (302) that are close to each other. A water storage tank (304) is provided on the inner bottom wall of the outer shell (1). A cleaning pump (305) is installed on the side of the cleaning chamber (301). The input end of the cleaning pump (305) is connected to the water storage tank (304). The output end of the cleaning pump (305) is connected to the cleaning nozzles (303) through a pipe.

2. The razor spraying equipment according to claim 1, characterized in that: The inner wall of the outer shell (1) is fixed with a recycling trough (205), which is located below the support frame (201). A recycling box (206) is installed on the inner bottom wall of the outer shell (1). The recycling trough (205) and the recycling box (206) are connected by a pipe.

3. The razor spraying equipment according to claim 2, characterized in that: The inner wall of the recycling tank (205) is fixed with an arc-shaped baffle (207), which is located above the spray nozzle (202) located at the bottom, and the two support frames (201) are staggered.

4. The razor spraying equipment according to claim 1, characterized in that: The bottom end of the cleaning chamber (301) is fixedly connected to a temporary storage chamber (306), and a wastewater chamber (307) is installed on the inner bottom wall of the outer shell (1). The temporary storage chamber (306) and the wastewater chamber (307) are connected by a pipe.

5. The razor spraying equipment according to claim 1, characterized in that: The cleaning assembly (3) also includes two sets of high-pressure nozzles (308) installed at the end of the cleaning chamber (301). The two sets of high-pressure nozzles (308) are arranged symmetrically above and below. A high-pressure air pump (309) is installed on the upper surface of the cleaning chamber (301). The output end of the high-pressure air pump (309) is connected to the high-pressure nozzles (308).

6. The razor spraying equipment according to claim 1, characterized in that: A curing channel (4) is installed on the side of the outer shell (1), and curing lamps (5) are installed on the inner top wall and inner bottom wall of the curing channel (4).

Citation Information

Patent Citations

  • Automatic conveying and spraying device for razor blades

    CN216296767U